diff --git a/AgentCompany-New/src/renderer/src/overlays.css b/AgentCompany-New/src/renderer/src/overlays.css
index ba8df62f..8e4c78d3 100644
--- a/AgentCompany-New/src/renderer/src/overlays.css
+++ b/AgentCompany-New/src/renderer/src/overlays.css
@@ -180,9 +180,11 @@
 @media (max-width: 980px) {
   .sidebar { width: 64px; }
   .sidebar .brand-name,
-  .sidebar .nav-item span:not(.nav-badge),
+  .sidebar .nav-item span:not(.nav-badge):not(.icon-box),
   .sidebar-foot-name,
   .sidebar .search-bar > span:not(.search-kbd) { display: none; }
+  .sidebar .nav-item { justify-content: center; }
+  .sidebar .nav-badge { display: none; }
   .sidebar .search-bar { justify-content: center; padding: var(--sp-2); }
   .sidebar .search-kbd { display: none; }
   .content { padding: var(--sp-5) var(--sp-4) var(--sp-8); }
diff --git a/AgentCompany-New/src/renderer/src/shared/Icon.tsx b/AgentCompany-New/src/renderer/src/shared/Icon.tsx
index a57287d4..f8eb56e8 100644
--- a/AgentCompany-New/src/renderer/src/shared/Icon.tsx
+++ b/AgentCompany-New/src/renderer/src/shared/Icon.tsx
@@ -41,6 +41,8 @@ const PATHS: Record<string, ReactNode> = {
   refresh: <><path d="M21 12a9 9 0 1 1-3-6.7" /><path d="M21 3v6h-6" /></>,
   pause: <><rect x="6" y="5" width="4" height="14" rx="1" /><rect x="14" y="5" width="4" height="14" rx="1" /></>,
   shield: <path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10Z" />,
+  calendar: <><rect x="3" y="4.5" width="18" height="16" rx="2" /><path d="M3 9h18M8 2.5v4M16 2.5v4" /></>,
+  target: <><circle cx="12" cy="12" r="8" /><circle cx="12" cy="12" r="3.6" /></>,
 };
 
 export type IconName = keyof typeof PATHS | (string & {});
diff --git a/AgentCompany-New/src/renderer/src/shared/Shell.tsx b/AgentCompany-New/src/renderer/src/shared/Shell.tsx
index e221b57c..0d717105 100644
--- a/AgentCompany-New/src/renderer/src/shared/Shell.tsx
+++ b/AgentCompany-New/src/renderer/src/shared/Shell.tsx
@@ -32,22 +32,29 @@ interface NavSpec {
  * internal scroll regions, so the content area must not scroll as one block. */
 const FLUSH_ROUTES = new Set<RouteId>(["chat", "settings", "files", "social", "runs"]);
 
+/** The daily-driver surfaces — the core operating loop. */
 const primaryNav: NavSpec[] = [
   { id: "home", label: "Home", icon: "home" },
-  { id: "inbox", label: "Inbox", icon: "approve" },
   { id: "work", label: "Work", icon: "work" },
-  { id: "approvals", label: "Approvals", icon: "approve" },
   { id: "team", label: "Team", icon: "team" },
   { id: "chat", label: "Messages", icon: "chat" },
-  { id: "files", label: "Files", icon: "docs" },
+  { id: "runs", label: "Runs", icon: "send" },
+  { id: "files", label: "Files", icon: "folder" },
+  { id: "approvals", label: "Approvals", icon: "approve" },
+];
+
+/** Less-frequent surfaces, demoted under a divider so the primary set leads. */
+const secondaryNav: NavSpec[] = [
+  { id: "inbox", label: "Inbox", icon: "inbox" },
   { id: "docs", label: "Documents", icon: "file" },
   { id: "knowledge", label: "Knowledge", icon: "sparkle" },
-  { id: "runs", label: "Runs", icon: "send" },
-  { id: "meetings", label: "Meetings", icon: "team" },
-  { id: "sprints", label: "Sprints", icon: "work" },
+  { id: "meetings", label: "Meetings", icon: "calendar" },
+  { id: "sprints", label: "Sprints", icon: "target" },
   { id: "social", label: "Social", icon: "social" },
 ];
 
+const allNav: NavSpec[] = [...primaryNav, ...secondaryNav];
+
 export function Shell({
   snapshot,
   route,
@@ -104,17 +111,13 @@ export function Shell({
         </button>
         <nav className="nav">
           {primaryNav.map((item) => (
-            <button
-              key={item.id}
-              type="button"
-              aria-label={item.label}
-              className={`nav-item ${route === item.id ? "active" : ""}`.trim()}
-              onClick={() => setRoute(item.id)}
-            >
-              <Icon name={item.icon} size={15} />
-              <span>{item.label}</span>
-              {renderBadge(badges[item.id])}
-            </button>
+            <NavButton key={item.id} item={item} active={route === item.id} badge={badges[item.id]} onSelect={setRoute} />
+          ))}
+        </nav>
+        <div className="nav-divider" />
+        <nav className="nav">
+          {secondaryNav.map((item) => (
+            <NavButton key={item.id} item={item} active={route === item.id} badge={badges[item.id]} onSelect={setRoute} />
           ))}
         </nav>
         <div className="sidebar-spacer" />
@@ -122,10 +125,11 @@ export function Shell({
           <button
             type="button"
             aria-label="Settings"
+            aria-current={route === "settings" ? "page" : undefined}
             className={`nav-item ${route === "settings" ? "active" : ""}`.trim()}
             onClick={() => setRoute("settings")}
           >
-            <Icon name="settings" size={15} />
+            <span className="icon-box"><Icon name="settings" size={18} /></span>
             <span>Settings</span>
           </button>
         </nav>
@@ -167,8 +171,34 @@ export function Shell({
 }
 
 
+function NavButton({
+  item,
+  active,
+  badge,
+  onSelect,
+}: {
+  item: NavSpec;
+  active: boolean;
+  badge: number | undefined;
+  onSelect: (route: RouteId) => void;
+}) {
+  return (
+    <button
+      type="button"
+      aria-label={item.label}
+      aria-current={active ? "page" : undefined}
+      className={`nav-item ${active ? "active" : ""}`.trim()}
+      onClick={() => onSelect(item.id)}
+    >
+      <span className="icon-box"><Icon name={item.icon} size={18} /></span>
+      <span>{item.label}</span>
+      {renderBadge(badge)}
+    </button>
+  );
+}
+
 function labelFor(route: RouteId): string {
-  const spec = primaryNav.find((item) => item.id === route);
+  const spec = allNav.find((item) => item.id === route);
   if (spec) return spec.label;
   if (route === "settings") return "Settings";
   throw new Error(`Unknown route: ${route}`);
diff --git a/AgentCompany-New/src/renderer/src/styles.css b/AgentCompany-New/src/renderer/src/styles.css
index 964a29df..d4613308 100644
--- a/AgentCompany-New/src/renderer/src/styles.css
+++ b/AgentCompany-New/src/renderer/src/styles.css
@@ -195,14 +195,17 @@ a { color: inherit; }
 .nav-item:active { transform: scale(0.985); }
 .nav-item.active { background: var(--panel-3); color: var(--text-1); font-weight: 560; }
 .nav-item.active svg { color: var(--text-1); }
-.nav-item svg { color: var(--text-3); flex-shrink: 0; transition: color var(--motion-fast) var(--ease-out); }
-.nav-item span:not(.nav-badge) { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.nav-item svg { color: var(--text-3); transition: color var(--motion-fast) var(--ease-out); }
+.nav-item .icon-box { color: var(--text-3); }
+.nav-item.active .icon-box { color: var(--text-1); }
+.nav-item span:not(.nav-badge):not(.icon-box) { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
 .nav-badge {
   margin-left: auto;
   font-size: var(--fs-caption);
   color: var(--text-3);
   font-variant-numeric: tabular-nums;
 }
+.nav-divider { height: 1px; background: var(--border-soft); margin: var(--sp-2); }
 .org-menu {
   position: absolute;
   left: 0;